CONTINUOUS INTERNET TELEMETRY24H DRIFTat least 44,519 material changesacross 40,419+ domains · 24h to ~3h ago · a floor, 21h of 24 walkedNOW563 curated domains not reachablelast probe, steadySITE ERRORS34,612 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 155,963 sites429 rate-limit / 403 bot-block, a posture signal

alphasmart.com

Observed Jul 25, 2026, 22:59 UTC (6d ago). Every field below was attested with an Ed25519 signature at scan time. Catalog observation, re-checked on rotation - watch it for 5-minute checks.

Guarded by a firewall
Runs onCloudflare
Secured byLet's Encrypt
majestic
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat alphasmart.com actually stands on - every host below is a signed observation
alphasmart.com
A / AAAA
134.122.19.45
Cloudflareserves the site
NS
ns-cloud-b1.googledomains.comns-cloud-b2.googledomains.comns-cloud-b3.googledomains.comns-cloud-b4.googledomains.com
googledomains.comanswers its DNS
TLS
*.alphasmart.com
Let's Encryptissued its certificate

DNS Records

A 1

  • 134.122.19.45

NS 4

  • ns-cloud-b1.googledomains.com
  • ns-cloud-b2.googledomains.com
  • ns-cloud-b3.googledomains.com
  • ns-cloud-b4.googledomains.com

SOA 1

  • ns-cloud-b1.googledomains.com cloud-dns-hostmaster.google.com

TLS Certificates (3)

Common NameIssuerExpires
*.alphasmart.com C=US, O=Let's Encrypt, CN=YR1 Sat, 17 Oct 2026 18:16:19 +0000
YR1 C=US, O=ISRG, CN=Root YR Sat, 02 Sep 2028 23:59:59 +0000
Root YR C=US, O=Internet Security Research Group, CN=ISRG Root X1 Thu, 02 Sep 2032 23:59:59 +0000

Subdomains (0)

None observed.

The proof

Signed at scan time. Check the math yourself. Every line above is part of one signed observation. Re-hash it and check the Ed25519 signature in your own browser; nothing leaves your machine.

Verify this receipt

Put the receipt on your own site. A live badge showing what DomainDrift observes and signs for alphasmart.com. It updates itself. It attests a signed observation - not that the site is safe.

DomainDrift signed-observation badge for alphasmart.com <a href="https://domaindrift.io/t/alphasmart.com"> <img src="https://domaindrift.io/badge/alphasmart.com.svg" width="300" height="64" alt="DomainDrift signed observations for alphasmart.com"> </a>

Ed25519 Receipt

Receipt ID
rcpt_bbef356fa1f343d9
Output Hash
89814326a5e5758e698b484bf3e12b08c98adc26a5e15964730947a9150f6a95
Signature
ed25519:68ceb29be2cd503445be7029e98020d545766bc4414da0034d9782bff77da9a6cd852df7f1f317b2542d46d7976a962945a093ecb61599b79c342af91f027200
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
Verify this in your browser